Abstract: The present invention provides improved sorbents and corresponding device(s) and uses thereof for the capture of contaminants from breathable air in an enclosed habitable space. The sorbents are capable of rapid and high adsorption of moisture, carbon dioxide and other contaminants from forced air and provide quantitative release of the sorbates when exposed to vacuum. The sorbents may be included in air treatment systems, such as portable life support systems (trace contaminant control systems), to maintain a breathable atmosphere in spacecraft, watercraft, or landcraft having enclosed habitable spaces and also in space suits.
Type:
Application
Filed:
May 28, 2024
Publication date:
December 5, 2024
Applicant:
XPLOSAFE, LLC
Inventors:
Nicholas F. MATERER, Shoaib F. SHAIKH, Evgueni B. KADOSSOV, Michael L. TEICHEIRA, Hanna R. ANDERSON, John R. TIDWELL, ALLEN W. APBLETT
Abstract: The present invention provides an improved sorbent and corresponding device(s) and uses thereof for the capture and stabilization of volatile organic compounds (VOC) or semi-volatile organic compounds (SVOC) from a gaseous atmosphere. The sorbent is capable of rapid and high uptake of one or more compounds and provides quantitative release (recovery) of the compound(s) when exposed to elevated temperature and/or organic solvent. Uses of particular improved grades of mesoporous silica are disclosed.
Type:
Grant
Filed:
January 25, 2021
Date of Patent:
April 23, 2024
Assignee:
XPLOSAFE, LLC
Inventors:
Shoaib F. Shaikh, Allen W. Apblett, Nicholas F. Materer, Evgueni Kadossov, Michael L. Teicheira
Abstract: The present invention provides an improved sorbent and corresponding device(s) and uses thereof for the capture and stabilization of volatile organic compounds (VOC) or semi-volatile organic compounds (SVOC) from a gaseous atmosphere. The sorbent is capable of rapid and high uptake of one or more compounds and provides quantitative release (recovery) of the compound(s) when exposed to elevated temperature and/or organic solvent. Uses of particular improved grades of mesoporous silica are disclosed.
Type:
Grant
Filed:
December 9, 2020
Date of Patent:
December 27, 2022
Assignee:
XPLOSAFE, LLC
Inventors:
Shoaib F. Shaikh, Allen W. Apblett, Nicholas F. Materer, Evgueni Kadossov, Michael L. Teicheira
Abstract: The present invention provides an improved sorbent and corresponding device(s) and uses thereof for the capture and stabilization of volatile organic compounds (VOC) or semi-volatile organic compounds (SVOC) from a gaseous atmosphere. The sorbent is capable of rapid and high uptake of one or more compounds and provides quantitative release (recovery) of the compound(s) when exposed to elevated temperature and/or organic solvent. Uses of particular improved grades of mesoporous silica are disclosed.
Type:
Grant
Filed:
December 18, 2018
Date of Patent:
October 4, 2022
Assignee:
XPLOSAFE, LLC
Inventors:
Shoaib F. Shaikh, Allen W. Apblett, Nicholas F. Materer, Evgueni Kadossov
Abstract: The present invention provides an improved sorbent and corresponding device(s) and uses thereof for the capture and stabilization of volatile organic compounds (VOC) or semi-volatile organic compounds (SVOC) from a gaseous atmosphere. The sorbent is capable of rapid and high uptake of one or more compounds and provides quantitative release (recovery) of the compound(s) when exposed to elevated temperature and/or organic solvent. Uses of particular improved grades of mesoporous silica are disclosed.
Type:
Application
Filed:
January 25, 2021
Publication date:
August 26, 2021
Applicant:
XPLOSAFE, LLC
Inventors:
Shoaib F. SHAIKH, Allen W. APBLETT, Nicholas F. MATERER, Evgueni KADOSSOV, Michael L. TEICHEIRA
Abstract: The present invention provides an improved sorbent and corresponding device(s) and uses thereof for the capture and stabilization of volatile organic compounds (VOC) or semi-volatile organic compounds (SVOC) from a gaseous atmosphere. The sorbent is capable of rapid and high uptake of one or more compounds and provides quantitative release (recovery) of the compound(s) when exposed to elevated temperature and/or organic solvent. Uses of particular improved grades of mesoporous silica are disclosed.
Type:
Application
Filed:
December 9, 2020
Publication date:
June 24, 2021
Applicant:
XPLOSAFE, LLC
Inventors:
Shoaib F. SHAIKH, Allen W. APBLETT, Nicholas F. MATERER, Evgueni KADOSSOV
Abstract: The present invention provides an improved sorbent and corresponding device(s) and uses thereof for the capture and stabilization of volatile organic compounds (VOC) or semi-volatile organic compounds (SVOC) from a gaseous atmosphere. The sorbent is capable of rapid and high uptake of one or more compounds and provides quantitative release (recovery) of the compound(s) when exposed to elevated temperature and/or organic solvent. Uses of particular improved grades of mesoporous silica are disclosed.
Type:
Grant
Filed:
July 25, 2018
Date of Patent:
December 15, 2020
Assignee:
XPLOSAFE, LLC
Inventors:
Shoaib F. Shaikh, Allen W. Apblett, Nicholas F. Materer
Abstract: The present invention provides an improved sorbent and corresponding device(s) and uses thereof for the capture and stabilization of volatile organic compounds (VOC) or semi-volatile organic compounds (SVOC) from a gaseous atmosphere. The sorbent is capable of rapid and high uptake of one or more compounds and provides quantitative release (recovery) of the compound(s) when exposed to elevated temperature and/or organic solvent. Uses of particular improved grades of mesoporous silica are disclosed.
Type:
Application
Filed:
July 25, 2018
Publication date:
January 30, 2020
Applicant:
XPLOSAFE, LLC
Inventors:
Shoaib F. SHAIKH, Allen W. APBLETT, Nicholas F. MATERER
Abstract: The present invention provides an improved sorbent and corresponding device(s) and uses thereof for the capture and stabilization of volatile organic compounds (VOC) or semi-volatile organic compounds (SVOC) from a gaseous atmosphere. The sorbent is capable of rapid and high uptake of one or more compounds and provides quantitative release (recovery) of the compound(s) when exposed to elevated temperature and/or organic solvent. Uses of particular improved grades of mesoporous silica are disclosed.
Type:
Application
Filed:
December 18, 2018
Publication date:
June 20, 2019
Applicant:
XPLOSAFE, LLC
Inventors:
Shoaib F. SHAIKH, Allen W. APBLETT, Nicholas F. MATERER, Evgueni KADOSSOV